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Love is in the air for the white belted ruffed lemurs at Belfast Zoo in Northern Ireland.
Bird love
(Image credit: Jennifer Zoon, Smithsonian's National Zoo.)
Albert, a blue-billed curassow, makes a beeline for some heart-shaped treats. Birds at the National Zoo in Washington D.C. were treated to Valentine's Day snacks made from water, grapes, strawberries, apples, papayas and peanut butter.
For me?
(Image credit: Jennifer Zoon, Smithsonian's National Zoo.)
Biologist Matt Evans offers a sweet treat to an Aldabra tortoise at the National Zoo in Washington, D.C.
(Image credit: Jennifer Zoon, Smithsonian's National Zoo.)
Cuban crocodiles at the zoo got more ghoulish treats. Their heart-shaped snacks were made with cow blood, beet juice, gelatin, white rats and black mice.
Bearing true feelings
(Image credit: Highland Wildlife Park.)
Walker the polar bear shows his appreciation for his fish-scented valentine at the Highland Wildlife Park in Scotland.
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